baber/WOPTO huggingface dataset:
Patent FR-2291092-A1 (FR)
Title: Packing machine using thermo forming - has work stations on turntable and vertically movable head
IPC: B65B11/50
Filed: 1974-11-15
Abstract: The packing machine has a horizontal revolving table (2) fitted with five operating stations (4), each station consisting of a mould capable of containing the object being wrapped. As the table rotates, each station is brought into operation in sequence. A sheet of thermoplastic material is placed over the mould and formed into the container. The article is then placed in the formed container which is sealed and removed from the mould. Each station has a vertical tube (17) which may register with a vertically movable tube (18) for supplying compressed air to the moulds to eject the containers.
Patent FR-2298202-A1 (FR)
Title: Electrical connector for inserting between terminals - with improved contact having circular metallic body formed with flange which is part of circular strip
IPC: H01R4/34
Filed: 1975-01-20
Abstract: Electrical connector for inserting between two removable live electrical terminals and to provide an improved surface contact. The connector (10) consists of a circular metallic body (12) with a central opening (14). The opening is formed by a flange (16) which is an integral part of a first circular strip (18) which in turn is an integral part of a second circular strip (20) which is located in a different plane. The body is also fitted with a third circular strip (22) which surrounds the second strip and separated from it by a gap. A fourth circular strip (24) forms an integral part with the third strip and has a diameter which is larger. The body has a number of blades (28) placed at an angle and form an integral part with the second and third strips.
Patent FR-2262459-A1 (FR)
IPC: H04N1/03
Filed: 1975-02-24
Abstract: A compact flatbed page scanner for facsimile transmission is described. The apparatus uses a linear charge coupled imaging device (CCID) for both light detection and electronic scanning across the width of the page. Compactness is achieved by folding the optical path from the scanned line to the CCID. A moving carriage below a horizontal glass plate supporting the document to be scanned carries: the linear CCID, a lens for focusing an image of one scanning line of the page onto the CCID, an assembly of bar mirrors for folding the path of the light beam from the scanning line to the lens, and tubular lamps for illuminating the scanning line. The motion of the carriage beneath the horizontal glass plate permits scanning an array of parallel lines, equally spaced over the length of the page. In the apparatus described, scanning a complete page may be performed from 4 seconds to several minutes, depending on the bandwidth available for transmission.
Patent FR-2262189-A1 (FR)
Title: Metal tread ladder - has plastic sleeves at tread ends and side flanges covering connecting joints
IPC: E06C7/08
Filed: 1975-02-20
Abstract: The treads are located between two struts and plastic sleeves are provided at the ends of the treads on which side flanges are positioned so that they cover the connecting joints or welding seams between the struts. The treads may also form a guide for the sliding parts of a sliding ladder. The plastic sleeve as an inclined flange all around which covers the welding seams and the sleeve has an orthorhombic cross section which corresponds to the shape of the treads. The plastic used for the sleeve has good friction properties.
Patent FR-2275390-A1 (FR)
Title: Suction and compressed air conveying plant for powdery goods - with injector attached to goods receiving and air pressurizing chambers
Inventor: KULYABKO V A
IPC: B65G53/28
Filed: 1975-06-17
Abstract: The plant is fitted with an injector (6) which via its suction end (37) creates a vacuum in the receiving chamber (2) for sucking in the goods and with its pressure end (38) creates a pressure in the air chamber (4) for conveying the goods. In the top part of the receiving chamber (2) is positioned a hollow device (14) with open bottom which with its bottom edge controls the level of goods in the receiving chamber (2). The hollow device (14) is fitted on its wall with at least one diaphragm (15) which is connected by a rod (15) to a valve (18) in top of the receiving chamber (2) which controls the inlet of atmospheric air when the receiving chamber (2) is filled with goods up to bottom edge of the hollow device (14).
Patent FR-2285195-A1 (FR)
Title: Straightening during profile manufacture - is by bending profile in long axis at less deformed regions after leaving drawing nozzle
Inventor: SCHNEIDER HORST
IPC: B21D3/00
Filed: 1975-07-10
Abstract: Straightening is performed in the manufacture of profiles which are drawn after being passed through a drawing nozzle which deforms different regions to different degrees. The more deformed parts lead w.r.t. those less strongly deformed. The latter, immediately after leaving the nozzle, is straightened by bending in the long axis of the profiles. A bending torque is exerted on the profile, so that the lead of the more strongly deformed region is equalised. Adverse effects of the different degrees of deformation are avoided.
Patent FR-2318876-A1 (FR)
Title: Enzyme extraction from ruminant stomachs - especially to recover rennet or pepsin, by maceration of the stomachs at specific temperature and pH
IPC: C12N9/64
Filed: 1975-07-25
Abstract: Enzymes are extracted from beef, sheep or goat stomachs in aqs. soln. This is carried out by macerating the stomachs at 30-60 degrees C (45-55 degrees C) in an aq. acid of pH 1.5-5. The process is used to extracts pepsin or rennet. The total extraction time is reduced to a few hours thus obviating (or minimising) the use of antiseptics to combat the growth of infections microorganisms. No NaCl, deleterious in effect during storage, is present in the final product.
Patent FR-2283144-A1 (FR)
Title: Aminoalkylene silanes useful as antimicrobial agents - prepd. from a phenol and appropriate silane, prod. partic. valuable to coat surfaces against attack
IPC: C07F7/18
Filed: 1975-08-28
Abstract: Novel silane of formula (I): (where R1 and R2 are each methoxy, ethoxy or propoxy; X is H or a 1-4C aminoalkyl radical, n = 2, 3 or 4 and Ra is a residue of an antimicrobial phenolic cpd. Ra is pref. the residue derived from phenol, bisphenol or chlorinated diphenyl ether; a dihydroxy phenol carrying 1 or more Cl atoms or 6-9C alkyl radicals, a p-hydroxy- or o-hydroxy-benzoic acid or a 1-12C alkyl ester thereof, n is pref. 3 and R1 and R2 pref. ethoxy radicals, Ra is most pref. derived from hexachlorophene, 2,4,4'-trichloro-2'-hydroxydiphenyl ether or pentachlorophenol) are antimicrobial agents which adhere to various substrates such as glass, ceramics and polymers to protect their surfaces from microbial attack, and their properties are maintained even after repeated washing.
Patent FR-2302112-A1 (FR)
Title: Brake for exercising machine used in therapy - gives accurate control and adjustment over range of values for operating effort
IPC: A63B21/015
Filed: 1975-11-06
Abstract: A circular disc (1) is fitted to the mechanism of the machine by a shaft. On each side of the disc is an arm (5) pivoted at its lower end (9, 9') to a bracket (4) on the machine frame. Each arm has a pivot (10) used to hold a mounting (3) for a soft pad, one opposite each disc face. The upper end of each arm has a pivoting nut (7) and a length of threaded rod (11) joined to a central wheel (12). Rotating this wheel moves the arms to increase or decrease the pressure of the pads on the disc. A scale indicates the amount of pressure.
Patent FR-2327344-A1 (FR)
Title: Warp knitting machine fed with yarns passing over tension bar - which is profiled and rotates to produce pattern in knit
IPC: D04B27/14
Filed: 1975-12-22
Abstract: A warp knitting machine is fed with a layer of yarns which pass over a series of tensioning bars. At least one of the tensioning bars rotates and has a profiled surface to produce different tensions in different yarns in a set pattern defined by the profile. Using bars with different profiles, a variety of different knitted patterns can be produced easily.
Patent FR-2339038-A1 (FR)
Title: Cavity wall insulation equipment - has compressor delivering expanded granular silicate by pipe from sealed hopper
IPC: E04F21/08
Filed: 1976-01-20
Abstract: The cavity wall insulation equipment delivers expanded silicate or other granular insulation material by means of a low-pressure compressor (8). The material is stored in a sealed hopper (1) with filling cover (2) and a cone-shaped bottom (3), discharging into a chamber (6) to which a pipe (7) from the compressor is connected. A branch (9) from this pipe leads into the hopper to aid the flow of material (G), and a further pipe (10) leads from the chamber to the cavity between the walls (11, 12). The material used can be treated to give it a degree of hardness and negligible moisture absorption in use. A cellulose chemical additive can be mixed with it, having a reaction such that the particles slowly fuse together on installation, and cannot run out if a hole is knocked in one of the walls.
Patent FR-2342369-A1 (FR)
Title: Damping insert for positioning beneath rail - with base plate and rims abutting against rail flange
IPC: E01B9/34
Filed: 1976-02-27
Abstract: Damping insert for positioning beneath a rail is made of elastic material, pref. "neoprene" and comprises a base plate and rims which abut against the flange of the rail. The section defined by the base plate and rims for receiving the flange is pref. dovetail-shaped. One end of he insert may be cut to a pointed shape, while the other end comprises a notch corresponding to the pointed tip of an adjacent insert, for interengagement between the tip and notch of adjacent inserts. The lateral edges of the rails can be interengaged better, and the rail assembly has greater flexibility and damping. The assembly is more stable, without relative lateral displacement of the elements.
Patent FR-2348608-A1 (FR)
Title: Radio frequency direction finder - has negative feedback AGC amplifier with acoustic and visual displays
IPC: G01S11/06
Filed: 1976-04-16
Abstract: A radio direction finder employs a super heterodyned amplifier (2) feeding a peak detector (3) providing negative feed back (3-1) to an A.G.C. unit (6) in the form of a sample hold device. A positive output of the peak detector (3-2) is applied with a reference signal (14) to adder (4) which along with a reset push button (15) controls a counter (5). Counter (5) controls the generation of acoustic signals indicative of location and a visual display unit (13) (9) respectively. The system arial (1) may be omnidirectional or unidirectional.
Patent FR-2352095-A1 (FR)
Title: Clothes drying drum with loading opening on circumference - fits both top loading and front loading cabinets (NL 23.11.77)
Inventor: BERTRAND MICHEL
IPC: D06F37/26
Filed: 1976-05-21
Abstract: The clothes-drying drum turns on a horizontal axis in a stream of warm air. The loading opening in the drum's circumference and the drum is mounted on two strengthening pieces in a sheet metal section which forms the sides and part of the back of the cabinet. The drum fits both a front-loading and top-loading version of the machine. The two designs differ only in the cover plates at top and front of the cabinet. The drying air passes in and out through the perforated ends of the drum.
Patent FR-2352960-A1 (FR)
Title: Distributor rotor electrode with silicon coating - is for suppressing peaks of capacity discharge current with side surface of discharge electrode facing side terminals
IPC: F02P7/02
Filed: 1976-05-28
Abstract: The distributor has a rotor brush with a discharge electrode portion adapted to rotate in association with a driving rotory shaft of an I.C. engine and side terminals arranged adjacent to a locus of rotation of the rotor brush with a discharge gap provided therebetween. A noise wave suppressing ion-plating formed silicon coating is disposed on the surface of the discharge electrode portion of the rotor brush to suppress the peaks of capacity discharge current.
Patent FR-2353916-A1 (FR)
Title: Embossed panels mfr. using superimposed sheets and adhesives - for vehicle number plates with colour contrast characters
IPC: G09F7/16
Filed: 1976-06-04
Abstract: Panels with relief markings in contrasting colours are made by combining a support sheet of one colour iwth a contrasting sheet precoated with an ambient-curing adhesive covered with a protective film. The sheets are superimposed after removing the film and applying a thin fluid coating to the surface of the support (or the adhesive coating) to delay interfacial bonding. The superimposed sheets are embossed simultaneously in sufficiently sharp relief to share the upper sheet. Selected pieces of the upper sheet are removed to expose the lower sheet, the remaining pieces becoming bonded to the support following dissipation of the parting agent. Esp. used for making vehicle number plates etc. where different formats, and colour contrasts are required from place to place, year to year. Avoids use of heating, spraying masks, or matching of individually shaped components. Suitable and rapid for use by garages etc. Small regions register and retain their surface colours reliably.
Patent FR-2359465-A1 (FR)
Title: Remote control system for vehicle parking spaces - uses electromagnetic sensor under parking space transmitting occupation signal whose duration is monitored
IPC: G07F17/24
Filed: 1976-07-23
Abstract: The parking control method uses a system which detects a vehicle occupying a parking place. This device transmits a signal when the parking place is occupied. A circuit receives the signal from the detection device and measures duration of the signal and compares it with a reference. The system also uses a warning circuit which is controlled by the detection signal receiver circuit. An electromagnetic system is used to detect the parked vehicle and is placed in the ground at the parking place. An electronic circuit measures the parking time and compares the time with a standard time. A warning signal triggered by the electronic circuit operates when the transmission from the electromagnetic circuit exceeds the standard time.
Patent FR-2361706-A1 (FR)
Title: Electronic logic game with pre-programmed circuit - provides combination of symbols to be identified by player on TV screen, LED or other display
IPC: A63F3/00
Filed: 1976-08-09
Abstract: The electronic logic game requires a player to determine a selected combination of symbols or colours. It employs a pre-programmed circuit or a programmable circuit which provides the symbol combination to be matched by the player. The association between the players selection and the preset symbol combination is represented visually via a domestic television screen, a liquid crystal display, a light-emitting diode display, a gas discharge tube or via a print-out unit. Alternatively the association may be represented by an audible signal or tactile signalling device. The pre-programmed circuit may be used with a cassette or tape band or magnetic discs.
Patent FR-2321762-A1 (FR)
Title: Resilient holder of non-switching magnetic part - has resilient bushes on outer casing with slot-shaped recesses for clamping bolts
IPC: H01H50/30
Filed: 1976-08-20
Abstract: The U-shaped laminated core, forming a magnetic part which does nt carry out any switching, and the associated coils of an electromagnetic switchgear are held in the switchgear housing by bolts which pass through the connecting strip of the U with interposition of resilient bushes. The passage of the bolts goes through extensions of the U parts, which form protrusions of the laminated core. Inside the protrusions the bushes surround a considerable long section of the bolts, and each bush has a lug for the coilformer abutment, as in 2321178. The resilient bushes (12) are provided with slot-shaped recesses (32) on their outer shell (31). Preferably the recesses extend in the longitudinal direction of each bolt (11).
Patent FR-2329689-A1 (FR)
Title: One component adhesives and coatings - contg. diisocyanate and crosslinkable polyhydroxyl cods.
IPC: C08G18/68
Filed: 1976-10-26
Abstract: Colloidal complexes useful as one-component coating and adhesive compsns. comprise 18-45 vol. % of diisocyanate - (s) and 82-55 wt. % of 'cross-linkable polyhydroxylate(s). The compsns. become homogeneous 10-15 mins. after mixing and cross-link in 3-8hrs. in air when applied as a thin layer. Examples of the compsns. are: (a) 82 pts. standard unsatd. polyester resin in soln. in styrene mixed with 18 pts. toluylene diisocyanate ('Desmodur' or 'Suprasec') for use as a coating compsn.; (b) 30 pts. diphenylmethane diisocyanate mixed with 70 pts. 'Desmophene' or 'Dittolac' (adipic acid-based) for use as adhesive with wood, metals, glass and ceramics; (c) 33 pts. toluylene diisocyanate mixed with 67 pts. of polyether ('Desmophene 3411') for use as binder allowing plasticising of polystyrene foam.
Patent FR-2392409-A1 (FR)
Title: Procede et appareil pour preparer des emulsions d'halogenure d'argent
Inventor: VERHILLE KAREL EUGEEN
IPC: B01F3/08
Filed: 1976-11-25
Abstract: 1. Une solution aqueuse de peptisant entraînée par une pompe 12 sort d'un récipient 1 et y revient après avoir traversé deux zones de mélangeage 9 et 8 et une zone de réaction 10. Deux solutions, l'une d'un sel d'argent, l'autre d'un sel d'halogénure, respectivement contenues dans deux réservoirs 3 et 4, sont introduites dans les entrées des zones 9 et 8, et elles réagissent dans la zone de réaction 10. 2. Suivant l'invention, la solution de peptisant traverse l'injecteur de chacun des deux venturis 16 et 17 respectivement situés aux entrées des deux zones 9 et 8, et chacune des deux solutions salines est aspirée dans le venturi correspondant 3. Application particulière : préparation d'émulsions d'halogénures d'argent.
Patent FR-2374491-A1 (FR)
Title: Play eliminating mechanism for lock or latch - consists of rocking ramped lever mounted in staple and pivoted by bolt against spring
IPC: E05B15/02
Filed: 1976-12-16
Abstract: The play-eliminating mechanism for a lock or latch includes a ramped (8) recoil-sprung (12) rocking lever (5) which is mounted in the staple (1). Upon entering the staple, the bolt (3) pivots the lever until the ramped face engages the bolt. The lever may be of any appropriate material e.i. plastic or metal and pivots about a horizontal axis which is normal to bolt travel. The configuration of the lever may approximate to a 'C' with the top constituting a bolt-stop (6) and the ramp. cantilevering laterally from the bottom.
Patent FR-2377314-A1 (FR)
Title: Fabricated structure trailer chassis - uses T=section longitudinal girders instead of I=beams
IPC: B62D21/20
Filed: 1977-01-14
Abstract: The trailer chassis uses T-section instead of I-section girders for the longitudinal members. These can be joined together at intervals by sheet metal struts, whose height is the same as the web of the girder, and with their top edges bent over at right angles to form angle sections with flanges of unequal width. There can also be sheet metal components with their lower edges bent over, mounted at intervals on the girders to support the side portions of the load platform. The entire load platform can be formed by heavy gauge sheet metal plates welded together, and also enclosed by heavy gauge sheet metal fixing together all the supports on the girders. All weld seams can be such as to form girders and sheet metal into a rigid non-distorting structure.
Patent FR-2384103-A1 (FR)
Title: Elbow joint for saturated or wet steam transfer pipe - has hollow guide vanes with inlets to trap water droplets and internal channels leading to drain tube
Inventor: BISCHOFF RAYMOND
IPC: F16L43/00
Filed: 1977-03-18
Abstract: In a steam power plant saturated or wet steam is transferred from one part to another through a circular pipe with a right angle bend in it. There are guide vanes in the bend, each vane having a double wall (4, 9) with a hollow space (6) inside it. There are openings (7) in the wall (9) forming the concave side which communicate with the space inside the blade. Channels (13) within the space run out through the side of the blade and out through the pipe. Steam is deflected by the blades but the heavier droplets of water impinge on the blade and enter it through the holes (7). The water thus collects inside the blade and is drained away by the channels.
Patent FR-2347356-A1 (FR)
Title: Herbicidal thiadiazolyl ureas - esp. for pre-emergence use in maize, cotton and wheat crops
IPC: A01N47/36
Filed: 1977-04-06
Abstract: Thiadiazolylureas of formula (I) are new: (where R is H, 2-4C alkyl, alkoxy or acyl; R' is H or alkyl; R2 is alkyl, alkenyl, alkynyl, haloalkyl, haloalkyl-carbonyl, alkoxyalkyl or opt. substd. phenyl). A typical cpd. 1- 5-(2-chloro-1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl -3-methyl- urea was prepared in 68% yield by reaction of methyl isocyanate with 2-amino-5-(2-chloro-1,1-dimethylethyl)-1,3,4-thiadiazole in ethyl acetate at reflux temp.
Patent FR-2349775-A1 (FR)
IPC: F16K15/03
Filed: 1977-04-27
Abstract: The non-return valve has two valve chambers (3, 4), a throughflow opening (2) connecting the two valve chambers (3, 4), and a closure part which automatically opens or closes the throughflow opening (2) as a function of the direction of the pressure drop between the two valve chambers (3, 4). The closure part is formed by a small closure plate (7) in the form of a cover which can be raised from the throughflow opening (2). A stop (10) limits the displacement travel of the small closure plate (7) in the position in which it opens the throughflow opening (2). Due to the low mass of the small closure plate, wear is low and the response speed high.
Patent FR-2390351-A1 (FR)
Title: Conveyor belt forming closed sheath - has inverted trough-shaped sections fixed to flat base and forming loading or discharge openings when travelling around end rollers
IPC: B65G15/40
Filed: 1977-05-11
Abstract: The conveyor belt comprises a flat base (1) running over rollers in the manner of a conventional conveyor belt, and a series of distorting sections (2) of inverted trough-shape (2), whose edges are fixed to the base. On the straight runs of the belt a tunnel is formed, largely sealed off from the outside, enclosing the material transported. When passing round the pulleys gaps are formed between the sections to allow loading or discharge of the material. The mating edges of the trough sections can be bevelled so as to fit together and form a seal between adjacent ones, or alternatively they can be stepped to give the same effect.
Patent FR-2352811-A1 (FR)
Title: (2,3)-Epoxy-propoxy-phenyl-acrylic acid and acrylonitrile derivs. - intermediates for cardiac-active aryloxy-propanolamines
IPC: A61P9/00
Filed: 1977-05-25
Abstract: New 1-phenoxy-2,3-epoxy-propane derivs. are of formula (I) (where R1, R1' are each H, 1-4c alkyl, 1-4C alkoxy, allyl, halo or nitro, and R2 is -CR3= CR4-COOR5 or -CR3=CR4-CN; R3 is H, 1-5C alkyl, aryl or aralkyl opt. substd. by lower alkyl or alkoxy gps.; R4 is H or 1-8C alkyl and R5 is H alkyl or aryl-lower alkyl). (I) are intermediates for 1-aryloxy-2-hydroxy-3-aminopropanes used for the treatment of cardiac disorders. Typical (I) is dl-3-(2-(2,3-oxidopropoxy)-phenyl)-crotononitrile.
Patent FR-2362290-A1 (FR)
Title: Soupape de retenue de charge et de derivation
Inventor: SCHEXNAYDER LAWRENCE FRANCIS
IPC: F15B11/08
Filed: 1977-06-13
Abstract: a. Soupape de retenue de charge et de dérivation. b. Elle comprend des moyens permettant d'égaliser les pressions entre deux moteurs hydrauliques utilisés ensemble pour soulever et abaisser des charges. c. Application dans les systèmes hydrauliques de levage, tels que engins de terrassement, excavateurs hydrauliques.